diff mbox series

[RFC,23/62] hpfs: switch to ->free_inode()

Message ID 20190416175340.21068-23-viro@ZenIV.linux.org.uk (mailing list archive)
State New, archived
Headers show
Series [RFC,01/62] securityfs: fix use-after-free on symlink traversal | expand

Commit Message

Al Viro April 16, 2019, 5:53 p.m. UTC 
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/hpfs/super.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)
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Patch

diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index f2c3ebcd309c..ed4264bca790 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -238,17 +238,11 @@  static struct inode *hpfs_alloc_inode(struct super_block *sb)
 	return &ei->vfs_inode;
 }
 
-static void hpfs_i_callback(struct rcu_head *head)
+static void hpfs_free_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
 	kmem_cache_free(hpfs_inode_cachep, hpfs_i(inode));
 }
 
-static void hpfs_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, hpfs_i_callback);
-}
-
 static void init_once(void *foo)
 {
 	struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
@@ -532,7 +526,7 @@  static int hpfs_show_options(struct seq_file *seq, struct dentry *root)
 static const struct super_operations hpfs_sops =
 {
 	.alloc_inode	= hpfs_alloc_inode,
-	.destroy_inode	= hpfs_destroy_inode,
+	.free_inode	= hpfs_free_inode,
 	.evict_inode	= hpfs_evict_inode,
 	.put_super	= hpfs_put_super,
 	.statfs		= hpfs_statfs,